Schwarzhorn may refer to mountains/peaks in:

Austria Tilisuna-Schwarzhorn (2460 m), in the Rätikon range, in Vorarlberg

Italy Schwarzhorn/Corno Nero (Monte Rosa) (4321 m), part of the Monte Rosa massif, on southern side of the Pennine Alps, in Italy just next to Swiss border (Ludwigshöhe) Schwarzhorn (South Tyrol)/Corno Nero (2439 m) in South Tyrol

Switzerland Schwarzhorn (Bernese Alps) (2928 m), in the Bernese Alps between Brienz and Grindelwald (BE) Schwarzhorn (Binntal)/Punta Marani (3108 m), on the border to Italy in canton of Valais (VS), between the Binntal (Valais) and the Valle Dèvero (Piedmont) Schwarzhorn (Flüela) (3146 m), near Flüela Pass, Albula Alps (GR) Piz Gren/Schwarzhorn (2890 m), part of the Lepontine Alps, above Obersaxen, Vorderrhein (GR) Schwarzhorn (Mattertal) (3201 m), near St. Niklaus (VS), west of Embd Parpaner Schwarzhorn (2683 m), in the Grisons (GR), between Arosa and Lenzerheide Schwarzhorn (Rätikon) (2574 m), part of the Rätikon (GR), on the border to Liechtenstein Schwarzhorn (Vals) (2944 m), part of Lepontine Alps, west of Vals (GR) Schwarzhorn (Wildstrubel massif) (3105 m), in the Bernese Alps (BE), west of Leukerbad (VS) Schwarzhorn (Pennine Alps) (2789 m), just in between Saint-Luc and Chandolin, near the Illhorn and Bella Tola in Switzerland Valais. Schwarzberghorn/Corno Nero (3609 m), on southern side of the Pennine Alps, on the Swiss (VS) - Italian (Piedmont) border, the northern end of Weissgrat, meeting point of the Swiss Mattertal, Saastal, and the Italian Val Anzansca.